Lennox 40K82 Control Board R-134A Optimized Combustion: Precision-drilled orifice provides

Optimized Combustion: Precision-drilled orifice provides the correct gas-to-air ratio for a clean

Can I use an aftermarket pin instead of the BDHE-136

Prevents refrigerant migration into compressor oil

The ASCO 8220G9-240V is a high-performance 2-way normally closed solenoid valve specifically engineered for the rigorous demands of steam and hot water applications

Key Benefits OEM Precision: Direct Heil Quaker furnace parts replacement ensures exact mounting alignment and electrical connector compatibility

Lennox 40K82 Control Board R-134A Optimized Combustion: Precision-drilled orifice providesThe Lennox 40K82 Control Board, also identified as the BDC3 1 Blower Circuit Control Module (Part # 40K8201), is a critical OEM component manufactured by Computime (LEN408C) for high performance Lennox residential and light commercial HVAC systems. Operating on a 24V circuit with a 1 Amp rating, this board serves as the primary blower motor control relay and timing module, ensuring precise airflow management during both heating and cooling cycles.